In an optical fibre the signal is transmitted
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Sound travels at a speed of 333 m/s in the air, thus, in 1 s, a distance of 333 m is travelled by
Which of the following is a feature of federal Government?
What is Damodar Valley Corporation ?
Growing agricultural crops between rows of planted trees is known as
Which among the following is not an inner planet?
Mercury is the _______ planet from the Sun.
The longitudes of main land of India extends between __________.